Speaking in an exclusive interview in the current issue of Reveal Magazine, the Argentinean model has revealed he is completely finished with the 34-year-old TV star - who he started dating in February 2011, before splitting from her last month - and has no intention of ever rekindling their relationship, even though Katie wants to.

Leandro said: ''Leaving her was the best decision I ever made. She was still messaging me two weeks ago, begging me to come back, but I'm never going back and I've told her to leave me alone.''

Leandro - who met Katie at Sir Elton John's post-Oscars in Los Angeles - also claims the busty beauty is ''self-obsessed'' and spends a lot of her time looking at pictures of herself on the internet.

You can watch the video of Leandro being interviewed at www.reveal.co.uk

Katie started her career as a glamour model, before finding TV stardom as a contestant on 'I'm A Celebrity... Get Me Out of Here! - the programme which was also responsible for her meeting her first husband Peter Andre.

Katie divorced Peter in September 2009 after almost four years of marriage. They have two children together, Junior, seven, and Princess Tiaamii, five.

The outspoken star - who also has 10-year-old-son Harvey, from her relationship with retired soccer player Dwight Yorke - tied the knot with Alex Reid in Las Vegas in February 2010 but they separated in January 2011.